Stainless steel 321 round bar

Stainless Steel 321 Round Bar

321 stainless steel bar and rod suppliers in UAE

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When you visit the B2B porta you can find only ten enlistments for all your material needs, it eliminates the confusion. Also, the website is genuine and trustworthy as they only list authentic suppliers of pipe fittings. You can directly contact your choice of the supplier without any middleman. Hence, it saves both time and money with just a click of a button.

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Pipingmaterial.ae lists top 10 genuine suppliers of ss 321 round bar and ASTM A276 UNS S32100 rod in the Middle East

Stainless steel 321 round bar specifications


Stainless steel 321 round bar specification

Get the quickest estimate available from UAE stainless steel 321 round bar suppliers for any size.
321 stainless steel round bar size Stainless steel 321 flat bar size SS 321 hex bar size
Diameter 4mm to 500mm
  • Thickness: 3mm – 12mm
  • Width: 12mm – 150mm
18mm – 57mm
AISI 321 bar ASTM Standard 1.4541 AISI 321 cold rolled square bar size AISI 321 stainless steel bright bar size
  • ASTM A276
  • ASTM A479
  • ASTM A182
  • ASTM A314
  • ASTM A370
  • ASTM A484/A484M
  • ASTM A582/A582M
  • ASTM A751
Sizes: 18mm – 47mm 4mm to 100mm
SUS321 stainless steel rectangular bar supply state ASTM A276 UNS S32100 bars elongation SUS 321 bright bar finish
  • Annealed
  • The strain Hardened
  • Smooth Turned & Polished
  • Turned & rough polished
  • Trailed center less ground & polished
  • Solenoid quality
  • Hardened strain
  • Peeled and polished
35 %
  • Bright
  • Polishing
  • Peeled
  • Belt polished condition
  • Mirror
  • Pickled
  • Hairline
  • Black
SS 1.4541 rounds melting point Werkstoff Nr. 1.4541 shaft density INOX 321 billet temperature range
1457 °C (2650 °F) 8.0 g/cm3 800 to 1500° F
321 SS rod shape 1.4541 stainless steel bar stock value added services WNR 1.4541 polished bar tolerances
  • Hexagonal
  • Round
  • Rectangular
  • Hollow
  • Square
  • Heat Treatment
  • Production Bar Cutting
  • Trepanning
  • Rigidizing
  • Custom Packing
  • Folding
  • Chemical Milling
  • Turn, Ground, and Polishing
  • Surface Machining
  • Shearing
  • Precision Grinding

Use chat or email to communicate directly with the stainless steel 321 round bar stockists, stockholder, and
distributors of these services.

  • H8
  • H9
  • H10
  • H11
  • H12
  • H13
  • K9
  • K10
  • K11
  • K12 or custom
ASTM A276 type 321 cold drawn bar weight formula ASTM A276 grade 321 bar heat treatment Hardness range of ASTM A276 321 cold finished round bar
  • ASTM A276 TP 321 round bar: Diameter (mm) X Diameter (mm) X 0.00623 = Wt. per Mtr.
  • A276 GR 321 hex bar: Size (mm) X Size (mm) X 0.00680 = Wt. per Mtr.
  • Stainless steel 321 flat bar: Width (mm) X Thickness (mm) X 0.00798 = Weight per Mtr.
  • Werkstoff Nr. 1.4541 square bar: Size (mm) X Size (mm) X 0.00788 = Wt. per Mtr.
  • Annealed
  • Solution Annealed
217 Hardness (Brinell) MAX
Most demanded ASTM A276 Gr 321 round bar types ASTM A276 TP 321 hot rolled bars condition Manufacturing methods of A276 GR 321 bar
  • 321 Stainless Steel rod
  • Stainless Steel 321 flat bar
  • A276 TP 321 hex bar
  • AISI 321 square bar
  • SS 321 rectangular bar
  • A276 Gr 321 bright bar

Compare our prices and response times with those of other stockists of stainless steel 321 round bar

  • Condition T (hardened and tempered at high temp)
  • Condition A (Annealed)
  • Condition B (severe cold worked)
  • Condition H (hardened and tempered)
  • Condition S (strain hardened/ light cold worked)
  • Hot Finished
  • Cold Finished
Certification of A276 tp321 annealed bar Origin standards of A276 Type 321 forged bar A276 321 hexagonal bar features
  • EN 10204 3.2 Material Test Certificates (MTC)
  • NACE certified
  •  IGC practice E
  • DFARS compliant
  • EN 10204/3.1B, EN 10204 3.1
  • Laboratory Test Certificate from Govt. Approved Lab
  • Fumigation Certificates
  • Raw Materials Certificate
  • Third Party Inspection Report
  • Form A for Generalized System of Preferences (GSP)
  • Moisture testing report
  • Heat Treatment Charts
  • Surface roughness measurement
  • HS Code Commercial Invoice
  • American Standard
  • European Standard
  • Russia Standard
  • Janpanese Standard
  • Good overall corrosion resistance
  • Excellent toughness
  • Great weldability
  • Good resistance
  • Excellent resistance to intergranular corrosion
A276 Gr 321 forged cold drawn bar benefits A276 TP 321 round bar marking SS 321 peeled round bars applications
  • Cold
  • Resisting corrosion
  • Heat
  • Specification
  • Material Grade
  • Nominal Size
  • Schedule or Wall Thickness
  • Method of Manufacturing
  • Heat Number
  • Manufacturer’s Name or Custom Logo – on request
  • Construction
  • General Structural Purposes
  • Bridges
  • Petrochemical Industry
  • Ship Building

The Middle East, Mauritius, Tunisia, Eswatini, Senegal, Iran, Israel, Jordan, Saudi Arabia and Kuwait were
supplied with stainless steel 321 round bar by the top ten dependable suppliers of stainless steel 321 round
bar.

AISI 321 forged round bar documentation offered ASTM A276 UNS S32100 bright bar packaging Why choose stainless steel 321 round bar suppliers from pipingmaterial.ae ?
  • Copy of Invoice
  • Copy of Packing List indicating details of Sizes, quantity, weight, thickness etc.
  • Manufacturer’s Mill Test Certificate certifying, Heat No, finish, Chemical Composition, Grade etc.
  • Country of Origin Certificate (Original)
  • Bill of Lading.
  • Wooden Boxes
  • PE Fabric Bundles
  • Crates (steel/wooden)
  • Special crates for with each radius separated
  • Bundles (hexagonal)
  • Wrapped in plastic or standard seaworthy export packing
  • Custom
  • Ship with MTC Acc. to EN 10204/3.1
  • High precision process available
  • Quick responce within 24 hours
  • Quotation with valuable data sheet
  • Solution treatment / aging treatment
INOX 321 hex bar payment term WNR 1.4541 square bar AMS SUS 321 rectangular bar lifespan
  • LC
  • TT
  • West union
  • Paypal
5645 Over 50 years
SS 1.4541 round bar testing requirements 321 SS bloom delivery time ASTM A276 321 bar transport
  • Chemical test
  • Nabl approved lab test
  • Flaring Test
  • Non destructive test
  • Mechanical test
  • Destructive test
  • Pmi test
  • Visual inspection test
  • Third party inspection test

Successful and brief communication with the dealers, distributors, and stainless steel 321 round bar
stockists listed above

  • Generally it is 7-10 days if its in stock
  • 15-20 days if its not in stock
  • By sea
  • By air

Most common types of SS 321 round bar

321 stainless steel rod

321 stainless steel rod

Stainless steel 321 flat bar

Stainless steel 321 flat bar

A276 TP 321 hex bar

A276 TP 321 hex bar

AISI 321 square bar

AISI 321 square bar

SS 321 rectangular bar

SS 321 rectangular bar

A276 Gr 321 bright bar

A276 Gr 321 bright bar

1.4541 AISI 321 cold rolled rounds

1.4541 AISI 321 cold rolled rounds

A276 321 shaft

A276 321 shaft

AISI 321 stainless steel billet

AISI 321 stainless steel billet

A276 tp321 bloom

A276 tp321 bloom

SUS321 stainless steel bar stock

SUS321 stainless steel bar stock

A276 Type 321 polished bar

A276 Type 321 polished bar

ASTM A276 UNS S32100 cold drawn bar

ASTM A276 UNS S32100 cold drawn bar

SUS 321 bright drawn round bar

SUS 321 bright drawn round bar

SS 1.4541 hot finished round bar

SS 1.4541 hot finished round bar

ASTM A276 Type 321 cold finished round bar

ASTM A276 Type 321 cold finished round bar

INOX 321 threaded bar

INOX 321 threaded bar

Werkstoff Nr. 1.4541 hot rolled bars

Werkstoff Nr. 1.4541 hot rolled bars

WNR 1.4541 annealed bar

WNR 1.4541 annealed bar

ASTM A276 grade 321 forged bar

ASTM A276 grade 321 forged bar

321 SS forged cold drawn bar

321 SS forged cold drawn bar

ASTM A276 Gr 321 ground and rolled polished bar

ASTM A276 Gr 321 ground and rolled polished bar

A276 GR 321 forged round bar

A276 GR 321 forged round bar

ASTM A276 TP 321 peeled round bars

ASTM A276 TP 321 peeled round bars

321 stainless round bar price

THICKNESS PRICE USD/PCS PRICE AED/PCS PRICE OMR/PCS
33.35 MM US $ 2.12 AED 7.79 OMR 0.82
14.66 MM US $ 2.31 AED 8.48 OMR 0.89
18.34 MM US $ 2.12 AED 7.79 OMR 0.82
25MM X 5 MTR US $ 125.74 AED 461.79 OMR 48.40
 12.7 OD X 4022MM US $ 24.42 AED 89.68 OMR 9.40
12MM DIA X 3 MTR US $ 11.48 AED 42.16 OMR 4.42

SS 321 vs SS 316

Feature SS 321 SS 316
General corrosion Good Good
Pitting corrosion Moderate Excellent
Crevice corrosion Moderate Excellent
Intergranular corrosion Excellent Good
High-temperature properties Good Better
Strength Slightly lower Slightly higher
Weldability Good Good (may require post-weld heat treatment for thicker sections)
Cost Lower Higher
Main applications High-temperature applications, chemical processing, welding Food processing, marine environments, medical equipment

Mechanical properties of SS 321 bar

Properties Values
Finish Hot finished Cold finished
Thickness,in (mm) All over 1⁄2 (12.70) up to 1⁄2 (12.70) incl
Tensile Strength MPa 515 515 620
Yield Strength MPa 205 205 310
Elongation in 2 in. [50mm] 40 30 30
Reduction % 50 40 40

Material equivalent of AISI 321 bar

Standards Country Value
UNS North America S32100
WNR Russia 1.4541
ASTM America A276
ASME Australia SA276
JIS Japan SUS 321
BS United Kingdom
GOST Russia
AFNOR France
EN Europe X6CrNiTi18-10
AMS United States 5645
ANSI America
SAE United States
AS Australia
DIN German 1.4541

ASTM A276 Type 321 bright bar physical properties

Physical Property Value
Thermal Conductivity 16.1 W/m.K
Modulus of Elasticity 193 GPa
Density 8.09 g/cm³
Melting Point 1400-1427 °C
Electrical Resistivity 0.074 x 10-6 Ω .m

AISI 321 flat bar chemical composition

Grade UNS No Element Composition
SS 321 S32100 Phosphorus 0.045 max
Sulfur 0.030 max
Chromium 17.00 – 19.00
Nickel 9.00 – 12.00
Titanium 5×(C+N)-0.70
Carbon 0.08 max
Manganese 2.00 max
Silicon 1.00 max

Stainless steel 321 round bar properties

HS code of Werkstoff Nr. 1.4541 rectangular bar

HSN Code Product Description
72221119 Stainless steel 321 round bar

The location and schedule for the ASTM A276 grade 321 shaft delivery

Transport to Variations in price and scheduled delivery
Nepal 5 % extra | 7 days
Vietnam 5 % extra | 10 days
Cambodia 5 % extra | 9 days
Thailand 5 % extra | 7 days
Russia 5 % extra | 20 days
Australia 5 % extra | 21 days
Kenya 5 % extra | 19 days
Sri lanka 5 % extra | 6 days
Japan 5 % extra | 7 days
Yemen 5 % extra | 21 days
Norway 5 % extra | 45 days
Jordan 5 % extra | 21 days

Buy 321 stainless bar and 321 stainless steel rounds with ultrasonic and radiography test reports

The major differences between ASTM A479 type 321 bar and ASTM A276 are:

  • The ASTM A276 is the standard specification for stainless steel bars whereas ASTM A479 is a standard that refers to hot or cold-finished stainless steel bars.
  • The ASTM A276 standard is applicable in commercial sectors. However, the ASTM A479 standard finds applications in boilers, pressure vessels, etc.
  • The ASTM A479 covers austenitic, martensitic, ferritic, and austenitic-ferritic stainless steel varieties. The ASTM A276 covers only austenitic stainless steel.

The three common uses of 321 SS bar are:

  1. Aerospace Industry in aircraft exhaust and piston engines.
  2. Chemical Processing sectors.
  3. Furnace Components.

The uses of 321 stainless steel rod are:

  1. Thermal Applications
  2. Electrical Components
  3. Aerocraft parts.
321 stainless round bar and DIN 1.4541 Flat Bar stock in various finish in Dubai

Ultrasonic and radiography are non-destructive testing methods for 321 stainless steel round bar. Ultrasonic testing is useful in detecting defects and flaws in the material before application. It is also helpful in knowing the thickness of the round bar for its ideal application in various industries. Radiography is a great way to detect surface and subsurface defects in a material. It can easily find cracks in stainless steel.

AISI 321 hex bar and SUS 321 square bar has a 1mm thickness, 8mm diameter (ø) & 1 metre in length

The temperature limit of 321 stainless round bar is around 900°C while constant exposure and around 925°C for intermittent exposure. The standard size of the material ranges between 12 inches to 14 inches.

What is SS 321 hexagon bar and square bar standard sizes?

The standard size of UNS S32100 hexagonal bar range between 7 mm to 75 mm and for 321 square bar, it ranges between 12 mm to 50 mm.